Author Archive

Hot Articles for September!

Theranostic magnetic nanoparticles for efficient capture and in situ chemotherapy of circulating tumor cells
Ya Wang, Hui-Zhen Jia, Kai Han, Ren-Xi Zhuoa and Xian-Zheng Zhang


Carbon-sulfur composites for Li-S batteries: status and prospects
Da-Wei Wang, Qingcong Zeng, Guangmin Zhou, Lichang Yin, Feng Li, Hui-Ming Cheng, Ian R. Gentle and Gao Qing Max Lu


Engineering highly efficient Eu(III)-based tri-ureasil hybrids toward luminescent solar concentrators
Mariela M. Nolasco, Patrícia M. Vaz, Vânia T. Freitas, Patrícia P. Lima, Paulo. S. André, Rute A. S. Ferreira, Pedro D. Vaz, Paulo Ribeiro-Claroa and Luís D. Carlos

These papers are free to access until 4th November

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Introducing Journal of Materials Chemistry A Deputy Editor-in-Chief Hiroshi Imahori

We are delighted to introduce the new Deputy Editor-in-Chief of Journal of Materials Chemistry A, Professor Hiroshi Imahori.

Professor Imahori completed his doctorate in organic chemistry at Kyoto University. From 1990-1992, he was a post-doctoral fellow at the Salk Institute for Biological Studies, USA. In 1992, he became an Assistant Professor at ISIR, Osaka University. In 1999, he moved to the Graduate School of Engineering, Osaka University, as an Associate Professor. Since 2002, he has been a Professor of Chemistry at the Graduate School of Engineering, Kyoto University. Since 2007, he has also been a Principal Investigator at the Institute for Integrated Cell-Material Sciences (WPI-iCeMS), Kyoto University. He has been awarded the Japanese Photochemistry Association Prize (2004), JSPS Prize (2006), CSJ Award for Creative Work (2006), Tokyo Techno Forum 21 Gold Medal Prize (2007), Osaka Science Prize (2007), and NISTEP Researcher Award (2007).

Hiroshi Imahori’s current interests involve artificial photosynthesis, molecular photovoltaics, organic functional materials, and drug delivery systems. To date, he has written more than 250 original papers, including:

Conjugated donor–acceptor (D–A) copolymers in inverted organic solar cells – a combined experimental and modelling study
Venla Manninen, Mika Niskanen, Terttu I. Hukka, Felix Pasker, Simon Claus, Sigurd Höger, Jinseok Baek, Tomokazu Umeyama, Hiroshi Imahori and Helge Lemmetyinen
J. Mater. Chem. A, 2013, 1, 7451-7462

Synthesis of low bandgap polymers based on thienoquinodimethane units and their applications in bulk heterojunction solar cells
Tomokazu Umeyama, Yusuke Watanabe, Masaaki Oodoi, Douvogianni Evgenia, Tetsuya Shishido and Hiroshi Imahori
J. Mater. Chem., 2012, 22, 24394-24402

Tunable, strongly-donating perylene photosensitizers for dye-sensitized solar cells
Simon Mathew and Hiroshi Imahori
J. Mater. Chem., 2011, 21, 7166-7174

We would like to take this opportunity to thank the outgoing Deputy Editor-in-Chief, Professor Kazuhito Hashimoto, for his direction during the last year. Professor Hashimoto is stepping down as he has been appointed as an Executive Member of the Council for Science and Technology Policy for Japan. We would like to congratulate him on the role.

Follow the latest journal news on Twitter @JMaterChem or go to our Facebook page.

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Call for Papers: Themed Issue on Flexible Electronics

Journal of Materials Chemistry C is planning to produce a themed issue on Flexible Electronics in 2014.  Please e-mail the Editorial Office at materialsC-rsc@rsc.org if you are interested in contributing an article. The Guest Editors for this issue are Guozhen Shen (Institute of Semiconductors, Chinese Academy of Sciences, China), Chongwu Zhou (University of Southern California, USA), Yoshio Bando (National Institute for Materials Science, Japan) and Lei Liao (Wuhan University, China).

This themed issue will cover all the aspects of the recent exciting progress in flexible electronics, including the synthesis, characterisation, and nanostructure of functional materials for flexible electronics applications including flexible displays, electronic textiles, sensory skins and active antennas. Our aim is to highlight the remarkable contributions made by the leading scientists in this important research area and the broad impact of flexible electronics.

PLEASE NOTE THAT INVITATIONS TO THIS ISSUE HAVE NOW CLOSED

Manuscripts can be submitted using the RSC’s online article submission service. Please clearly state that the manuscript is submitted in response to the call for papers for the themed issue on Flexible Electronics.

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Themed Issue on Porous Carbon Materials now published

Porous carbon materials are at the heart of many energy-related and environmental applications.  This themed issue in Journal of Materials Chemistry A covers all aspects of the recent exciting progress in the field, including the synthesis, functionalization, nanostructure, characterization, and application of porous carbons.

Guest editors An-Hui Lu and Sheng Dai introduce the issue in their editorial. The full issue can be found here.

Below is a sample of the Papers, Communications, Highlights and Feature Articles that can be found in the porous carbon materials themed issue:

Feature Articles

Functionalization of porous carbons for catalytic applications
José Luís Figueiredo

Advanced porous carbon electrodes for electrochemical capacitors
Li Li Zhang, Yi Gu and X. S. Zhao

Highlights

Dynamic electrosorption analysis: a viable liquid-phase characterization method for porous carbon?
Chi Cheng, Junwu Zhu, Xiaowei Yang, Ling Qiu, Yufei Wang and Dan Li  

Communications

Salt and sugar: direct synthesis of high surface area carbon materials at low temperatures via hydrothermal carbonization of glucose under hypersaline conditions
Nina Fechler, Stephanie-Angelika Wohlgemuth, Philipp Jäker and Markus Antonietti  

Papers

Synthesis of hierarchical porous carbons for supercapacitors from coal tar pitch with nano-Fe2O3 as template and activation agent coupled with KOH activation
Xiaojun He, Nan Zhao, Jieshan Qiu, Nan Xiao, Moxin Yu, Chang Yu, Xiaoyong Zhang and Mingdong Zheng

Preparation of a freestanding, macroporous reduced graphene oxide film as an efficient and recyclable sorbent for oils and organic solvents
Seung Jae Yang, Jong Hun Kang, Haesol Jung, Taehoon Kim and Chong Rae Park  
 

Magnetic hollow carbon nanospheres for removal of chromium ions
Lu-Hua Zhang, Qiang Sun, Dong-Hai Liu and An-Hui Lu

To keep up-to-date with all the latest research, sign-up to our RSS feed or Table of contents alert.

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Hot Articles for August!

Crystal structure and chemistry of topological insulators
R. J. Cava, Huiwen Ji, M. K. Fuccillo, Q. D. Gibson and Y. S. Hor

DNA-functionalized silver nanoclusters as a chemopalette: tunable fluorescence for turn-on detection of cysteine
Guoliang Liu, Da-Qian Feng, Xiaoyu Mu, Wenjie Zheng. Tianfeng Chen, Li Qi and Dan Li

A novel polymeric precursor for micro/mesoporous nitrogen-doped carbons
Qiang Zhao, Tim-Patrick Fellinger, Markus Antonietti and Jiayin Yuan
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Journal of Materials Chemistry B Paper featured in Materials Views

A paper by Dr Tal Dvir of Tel Aviv University has been featured in Materials Views: Gold nanofibers improve heart function.

This paper reports on the fabrication of new scaffolds for cardiac tissue engineering, featuring the incorporation of gold nanoparticles into a 3D fibrous matrix. Improved connectivity and electrical signalling transfer were observed in cells cultured on the composite biomaterials, compared to cells cultured on scaffolds without nanoparticles. These scaffolds may potentially lead to a new treatment and an improved outcome for patients whose cardiac tissue has been damaged during a heart attack.

The full research paper can be found here:

Nanoengineering gold particle composite fibers for cardiac tissue engineering
Michal Shevach, Ben M. Maoz, Ron Feiner, Assaf Shapira and Tal Dvir

To keep up-to-date with all the latest research, sign-up to our RSS feed or Table of contents alert.

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Themed issue on Carbon Bioelectronics now published

The Journal of Materials Chemistry B themed issue on Carbon Bioelectronics has now been published online.
This themed issue highlights the unique advantages carbon-based electronic materials bring to the field of bioelectronics. Guest editors Mohammad Reza Abidian, Andrew T. S. Wee and George G. Malliaras introduce the issue in their editorial. The full issue can be found here.

Below is a sample of the Papers, Communications, Applications and Feature Articles that can be found in the Carbon Bioelectronics themed issue:

Feature Articles:
Hydrogen-bonds in molecular solids- from biological systems to organic electronics
Eric Daniel Głowacki, Mihai Irimia-Vladu, Siegfried Bauer and Niyazi Serdar Sariciftci

Applications:
Water-gated organic field effect transistors – opportunities for biochemical sensing and extracellular signal transduction
T. Cramer, A. Campana, F. Leonardi, S. Casalini, A. Kyndiah, M. Murgia and F. Biscarini 

Communications:
Self-deployable current sources fabricated from edible materials
Young Jo Kim, Sang-Eun Chun, Jay Whitacre and Christopher J. Bettinger

Papers:
Thin film hydrophilic electroactive polymer coatings for bioelectrodes
Sungchul Baek, Rylie Green, Anthony Granville, Penny Martens and Laura Poole-Warren 

PEDOT:gelatin composites mediate brain endothelial cell adhesion
Manuelle Bongo, Orawan Winther-Jensen, Scott Himmelberger, Xenofon Strakosas, Marc Ramuz, Adel Hama, Eleni Stavrinidou, George G. Malliaras, Alberto Salleo, Bjorn Winther-Jensen and Roisin M. Owens

To keep up-to-date with all the latest research, sign-up to our RSS feed or Table of contents alert.

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July’s Hot Articles!

Asymmetric PSt-EA/Ni-Silicate hollow microsphere with a hierarchical porous shell
Yufeng Zhou, Wanquan Jiang, Shouhu Xuan, Xinglong Gong, Fang Ye, Sheng Wang and Qunling Fang


Revealing the structural properties of hydrogenated black TiO2 nanocrystals
Ting Xia and Xiaobo Chen


The elastic and optical properties of a bent-core thiadiazole nematic liquid crystal: the role of the bend angle
S. Kaur, L. Tian, H. Liu, C. Greco, A. Ferrarini, J. Seltmann, M. Lehmann and H. F. Gleeson

 

These papers are free to access until 27th August!


(more…)

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June’s Hot Articles!

Design of conductive crown ether based columnar liquid crystals: impact of molecular flexibility and geometry
P. Staffeld, M. Kaller, S. J. Beardsworth, K. Tremel, S. Ludwigs, S. Laschat and F. Giesselmann



A sulfur-assisted strategy to decorate MWCNTs with highly dispersed Pt nanoparticles for counter electrode in dye-sensitized solar cells
Jian Wei Guo, Bo Zhang, Yu Hou, Shuang Yang, Xiao Hua Yang and Hua Gui Yang



Efficient catalytic conversion of ammonia borane to borazine and its use for hexagonal boron nitride (white graphene)
Sung-Kwan Kim, Hyunjin Cho, Myung Jong Kim, Hee-Jun Lee, Jin-hyung Park, Young-Boo Lee, Hwan Chul Kim, Chang Won Yoon, Suk Woo Nam and Sang Ook Kang

These papers are free to access until 16th July!


(more…)

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Hot Article: The reaction between Nafion sulfonyl fluoride precursor membrane and 1,4-dimethylpiperazine does not yield reliable anion-exchange membranes

Alkaline polymer electrolyte fuel cells (APEFCs) have received much attention as next generation, platinum free fuel cells for future energy applications. A significant challenge to the development of APEFCs is the fabrication of suitable anion-exchange membranes (AEMs) for use within the fuel cells.  Recently, a synthesis based on the reaction of Nafion® sulfonyl fluoride membranes with diamine 1, 4-dimethylpiperazine has been proposed as a method for making AEMs.

In this Hot Article, Varcoe and co-workers investigate the Nafion-based systems using a combination of vibration spectroscopy, solid state NMR and measurement of ion exchange capabilities.  They find strong evidence that membranes synthesised by the reported procedure are predominantly in the cation-exchange form. These findings suggest that, contrary to previous reports, the membranes are not suitable for use in electrochemical devices requiring anion exchange polymer electrolytes, such as APEFCs.

The reaction between Nafion sulfonyl fluoride precursor membrane and 1, 4-dimethylpiperazine does not yield reliable anion-exchange membranes

J. Mater. Chem. A, 2013,1, 1018-1021 DOI: 10.1039/C2TA00955B

Follow the latest journal news on Twitter @JMaterChem or go to our Facebook page.

To keep up-to-date with all the latest research, sign-up to our RSS feed or Table of contents alert.

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